Black's dream finally came true, but Firouzja is still not out of the woods—he was in huge time trouble at this point.
39. d3e2  39... f2g4 [%c_highlight e1;keyPressed;none;opacity;0.8;square;e1;persistent;false,g1;keyPressed;none;opacity;0.8;square;g1;persistent;false] This is why it matters that the rook is on e1 instead of g1: the pawn can be captured. 40. e5e6  40... f7e6  41. d4e6 